CVE-2025-64328

CRITICALNVD 7.29.0▲
EchelonGraph scoreHIGH confidence

Score elevated to 9.0 because this CVE is listed on the CISA Known Exploited Vulnerabilities catalog (added 2026-02-03), indicating real-world exploitation has been confirmed by US federal agencies. NVD baseline CVSS 7.2 retained for reference. Confidence: HIGH.

Triggered by: CISA KEV (actively exploited)
Sources: cisa_kev, epss, nvd
Trending — 3 sources updated this weekExploited in the wild
9.0EG
EchelonGraph verdictPatch nowTreat as an emergency — this is being exploited.
  • Actively exploited in the wild (CISA-KEV)
CISA-KEV: ExploitedEPSS PROB: 85%CVSS: 7.2Exploit: cisa kev · ssvc active · Metasploit · epss top5pct · epss high · public exploitExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. In versions 17.0.2.36 and above before 17.0.3, the filestore module within the Administrative interface is vulnerable to a post-authentication command injection by an authenticated known user via the testconnection -> check_ssh_connect() function. An attacker can leverage this vulnerability to obtain remote access to the system as an asterisk user. This issue is fixed in version 17.0.3.

CVSS v3
7.2
EG Score
9.0(high)
EG Risk
81(Attend)
EG Risk 81/100SSVC: Attend

EG Risk is EchelonGraph's 0–100 priority score: it fuses intrinsic severity with real-world exploitation and automatability so you can rank equal-severity CVEs and fix the most dangerous first. Higher = act sooner. Distinct from the 0–10 EG Score (severity).

How it’s computed
Severity90% × 45%
Exploitation100% × 40%
Automatability0% × 15%
Action: Remediate soon — notable exploitation risk.
EPSS PROB
85%
EPSS %ILE
100%
KEV
⚠ Exploited

Published

November 7, 2025

Last Modified

June 17, 2026

Advisory Details (4)

Auto-updated Jun 11, 2026
⚠️ Active exploitation confirmed. Patch available. Sources: github, cisa.
generic🔴 Active Exploitation

Unveiling the Weaponized Web Shell EncystPHP | FortiGuard Labs

https://www.fortinet.com/blog/threat-research/unveiling-the-weaponized-web-shell-encystphp
cisa Patch Available🔴 Active Exploitation

Known Exploited Vulnerabilities Catalog | CISA

Known Exploited Vulnerabilities Catalog | CISA. Listed in CISA Known Exploited Vulnerabilities catalog.

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-64328
github Patch Available

Authenticated Command Injection in FreePBX Administration GUI · Advisory · FreePBX/security-reporting · GitHub

https://github.com/FreePBX/security-reporting/security/advisories/GHSA-vm9p-46mv-5xvw
generic

filestore/drivers/SSH/testconnection.php at f0e3983059271efd80b483ec823310ef19a59013 · FreePBX/filestore · GitHub

https://github.com/FreePBX/filestore/blob/f0e3983059271efd80b483ec823310ef19a59013/drivers/SSH/testconnection.php#L2

Weakness Classification(1)

MITRE Common Weakness Enumeration — the root-cause categories this CVE belongs to.

Data Freshness Timeline

(refreshed 15× in last 7d / 41× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-28 15:45 UTCEG score recompute
  2. 2026-07-28 15:35 UTCEPSS rescore
  3. 2026-07-27 19:24 UTCCISA KEV update
  4. 2026-07-27 17:17 UTCCISA KEV update
  5. 2026-07-26 17:12 UTCEG score recompute
  6. 2026-07-26 14:54 UTCEPSS rescore
  7. 2026-07-26 14:54 UTCEPSS rescore
  8. 2026-07-26 13:18 UTCEG score recompute
  9. 2026-07-26 01:41 UTCEG score recompute
  10. 2026-07-24 14:17 UTCEPSS rescore
  11. 2026-07-24 14:17 UTCEPSS rescore
  12. 2026-07-23 03:01 UTCEG score recompute
  13. 2026-07-22 19:40 UTCCISA KEV update
  14. 2026-07-22 16:50 UTCEG score recompute
  15. 2026-07-22 14:08 UTCEPSS rescore
  16. 2026-07-21 17:35 UTCEG score recompute
  17. 2026-07-21 15:24 UTCEPSS rescore
  18. 2026-07-21 14:37 UTCCISA KEV update
  19. 2026-07-18 12:10 UTCEG score recompute
  20. 2026-07-18 10:04 UTCEPSS rescore
  21. 2026-07-18 10:04 UTCEPSS rescore
  22. 2026-07-17 09:05 UTCEG score recompute
  23. 2026-07-16 17:04 UTCCISA KEV update
  24. 2026-07-15 16:57 UTCEPSS rescore
  25. 2026-07-15 16:57 UTCEPSS rescore
Show 70 more
  1. 2026-07-15 16:49 UTCCISA KEV update
  2. 2026-07-15 15:04 UTCCISA KEV update
  3. 2026-07-14 18:05 UTCCISA KEV update
  4. 2026-07-13 17:07 UTCCISA KEV update
  5. 2026-07-11 08:27 UTCEPSS rescore
  6. 2026-07-10 17:52 UTCCISA KEV update
  7. 2026-07-08 15:15 UTCEPSS rescore
  8. 2026-07-07 19:01 UTCCISA KEV update
  9. 2026-07-07 17:16 UTCCISA KEV update
  10. 2026-07-07 13:46 UTCEPSS rescore
  11. 2026-07-06 02:23 UTCEPSS rescore
  12. 2026-07-06 02:23 UTCEPSS rescore
  13. 2026-07-04 06:31 UTCEPSS rescore
  14. 2026-07-04 06:30 UTCEPSS rescore
  15. 2026-07-01 19:16 UTCCISA KEV update
  16. 2026-06-29 19:12 UTCCISA KEV update
  17. 2026-06-28 04:56 UTCEPSS rescore
  18. 2026-06-28 04:55 UTCEPSS rescore
  19. 2026-06-25 19:15 UTCCISA KEV update
  20. 2026-06-24 14:04 UTCEPSS rescore
  21. 2026-06-24 14:04 UTCEPSS rescore
  22. 2026-06-23 21:32 UTCEPSS rescore
  23. 2026-06-23 21:32 UTCEPSS rescore
  24. 2026-06-23 17:44 UTCCISA KEV update
  25. 2026-06-18 17:52 UTCEPSS rescore
  26. 2026-06-18 17:52 UTCEPSS rescore
  27. 2026-06-18 16:13 UTCCISA KEV update
  28. 2026-06-16 19:33 UTCCISA KEV update
  29. 2026-06-15 19:33 UTCCISA KEV update
  30. 2026-06-15 17:48 UTCEPSS rescore
  31. 2026-06-15 17:48 UTCEPSS rescore
  32. 2026-06-13 23:00 UTCEPSS rescore
  33. 2026-06-13 23:00 UTCEPSS rescore
  34. 2026-06-12 23:11 UTCEPSS rescore
  35. 2026-06-12 17:35 UTCCISA KEV update
  36. 2026-06-11 19:10 UTCCISA KEV update
  37. 2026-06-11 14:00 UTCEPSS rescore
  38. 2026-06-10 22:18 UTCEPSS rescore
  39. 2026-06-10 22:18 UTCEPSS rescore
  40. 2026-06-10 13:22 UTCEPSS rescore
  41. 2026-06-09 18:42 UTCCISA KEV update
  42. 2026-06-09 17:12 UTCCISA KEV update
  43. 2026-06-08 19:16 UTCCISA KEV update
  44. 2026-06-08 17:26 UTCCISA KEV update
  45. 2026-06-08 14:17 UTCEPSS rescore
  46. 2026-06-08 14:16 UTCEPSS rescore
  47. 2026-06-07 15:24 UTCEPSS rescore
  48. 2026-06-07 15:24 UTCEPSS rescore
  49. 2026-06-06 13:47 UTCEPSS rescore
  50. 2026-06-06 13:47 UTCEPSS rescore
  51. 2026-06-05 22:46 UTCEPSS rescore
  52. 2026-06-05 22:46 UTCEPSS rescore
  53. 2026-06-05 22:43 UTCCISA KEV update
  54. 2026-06-05 06:10 UTCEPSS rescore
  55. 2026-06-05 06:10 UTCEPSS rescore
  56. 2026-06-04 13:12 UTCEPSS rescore
  57. 2026-06-04 13:12 UTCEPSS rescore
  58. 2026-06-03 19:09 UTCCISA KEV update
  59. 2026-06-02 20:13 UTCEPSS rescore
  60. 2026-06-02 20:12 UTCEPSS rescore
  61. 2026-06-02 18:32 UTCCISA KEV update
  62. 2026-06-01 20:42 UTCCISA KEV update
  63. 2026-06-01 13:51 UTCEPSS rescore
  64. 2026-06-01 13:51 UTCEPSS rescore
  65. 2026-05-31 23:22 UTCEG score recompute▲ 1.80
  66. 2026-05-31 00:16 UTCEPSS rescore
  67. 2026-05-31 00:16 UTCEPSS rescore
  68. 2026-05-29 22:20 UTCCISA KEV update
  69. 2026-05-29 19:40 UTCEG score recompute
  70. 2026-05-29 13:44 UTCEPSS rescore

Publicly available exploits

(2 references)

Working exploit code is in the public domain (1 Metasploit module). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

  • Metasploitexploit/unix/http/freepbx_filestore_cmd_injection✓ verified
    First seen Nov 8, 2025

    FreePBX filestore authenticated command injection

    Open source ↗
  • Nucleihttp/cves/2025/CVE-2025-64328.yaml
    First seen Jan 1, 2025

    FreePBX >= 17.0.2.36 && < 17.0.3 - Authenticated Command Injection

    Open source ↗

Related CVEs(same CWE)

Frequently asked(6)

What is CVE-2025-64328?
CVE-2025-64328 is a critical vulnerability published on November 7, 2025. FreePBX Endpoint Manager is a module for managing telephony endpoints in FreePBX systems. In versions 17.0.2.36 and above before 17.0.3, the filestore module within the Administrative interface is vulnerable to a post-authentication command injection by an authenticated known user via the…
When was CVE-2025-64328 disclosed?
CVE-2025-64328 was first published in the National Vulnerability Database on November 7, 2025, with the most recent update on June 17, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2025-64328 actively exploited?
Yes. CISA added CVE-2025-64328 to the Known Exploited Vulnerabilities catalog on February 3, 2026, affecting Sangoma FreePBX . KEV listing indicates confirmed exploitation in the wild; this CVE warrants immediate patching attention.
What is the CVSS score of CVE-2025-64328?
CVE-2025-64328 has a CVSS v3 base score of 7.2 (NVD). EchelonGraph synthesises NVD + CISA KEV + FIRST EPSS + GHSA into a combined EG score of 9.0.
Which products are affected by CVE-2025-64328?
CVE-2025-64328 affects Sangoma FreePBX . The full affected-products list, including version ranges and fixed versions, is shown in the Affected Packages section of this page.
How do I remediate CVE-2025-64328?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2025-64328, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

Dependency Blast Radius

Explore the affected products and dependency analysis for CVE-2025-64328

Explore →

Is Your Infrastructure Affected by CVE-2025-64328?

EchelonGraph automatically scans your cloud infrastructure and maps CVE exposure using blast radius analysis.

Start Free Scan →Browse All CVEs